Amphenol ICC 67997-650 Rectangular Connector Header – Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 67997-650 is a vertical rectangular connector header featuring 50 positions with 0.100" (2.54mm) pitch, designed for through-hole board-to-board applications. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. The connector utilizes phosphor bronze contacts with gold plating and operates across a temperature range of -65°C to 130°C, suitable for industrial and general-purpose applications requiring reliable interconnection.

Key Parameters

Parameter	Specification
Manufacturer Part Number	67997-650
Manufacturer	Amphenol ICC (FCI)
Series	BERGSTIK® II
Connector Type	Header
Contact Type	Male Pin
Number of Positions	50
Number of Rows	2
Pitch – Mating	0.100" (2.54mm)
Row Spacing – Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Contact Material	Phosphor Bronze
Contact Finish – Mating	Gold or Gold, GXT™
Current Rating	3A
Operating Temperature	-65°C ~ 130°C
Material Flammability Rating	UL94 V-0
Product Status	Obsolete
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution for the 67997-650 is determined by strict alignment of the following critical parameters:

Primary Matching Criteria:

Number of positions: 50
Number of rows: 2
Pitch – mating: 0.100" (2.54mm)
Row spacing – mating: 0.100" (2.54mm)
Connector type: Header
Contact type: Male Pin
Mounting type: Through Hole
Termination: Solder
Fastening type: Push-Pull
Style: Board to Board
Shrouding: Unshrouded

Secondary Compatibility Parameters:

Operating temperature range (minimum -55°C acceptable; maximum 125°C acceptable for most industrial applications)
Current rating: 3A
Material flammability rating: UL94 V-0
Contact finish options: Gold or Tin acceptable
Contact material: Phosphor Bronze or Brass acceptable

Substitute parts are grouped into two categories: direct Amphenol ICC equivalents with active product status, and cross-manufacturer alternatives from Molex, TE Connectivity, Preci-Dip, and Samtec that meet all critical dimensional and electrical parameters.

Parameter Comparison

Parameter	67997-650 (Main)	67997-150HLF	0010897502 (Molex)	2-146443-5 (TE)	450-10-250-00-001101 (Preci-Dip)	450-10-250-00-006101 (Preci-Dip)	450-10-250-00-013101 (Preci-Dip)	450-80-250-00-006101 (Preci-Dip)	450-80-250-00-013101 (Preci-Dip)	450-V3-250-00-006101 (Preci-Dip)	HMTSW-125-11-L-D-200 (Samtec)
Manufacturer	Amphenol ICC	Amphenol ICC	Molex	TE Connectivity	Preci-Dip	Preci-Dip	Preci-Dip	Preci-Dip	Preci-Dip	Preci-Dip	Samtec Inc.
Series	BERGSTIK® II	BERGSTIK® II	C-Grid 70280	AMPMODU Mod II	450	450	450	450	450	450	Flex Stack, HMTSW
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
Number of Positions	50	50	50	50	50	50	50	50	50	50	50
Number of Rows	2	2	2	2	2	2	2	2	2	2	2
Pitch – Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Row Spacing – Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Fastening Type	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Contact Material	Phosphor Bronze	Phosphor Bronze	Copper Alloy	Copper Alloy	Brass	Brass	Brass	Brass	Brass	Brass	Phosphor Bronze
Contact Finish – Mating	Gold or Gold, GXT™	Gold or Gold, GXT™	Gold	Gold	Gold	Gold	Gold	Tin	Tin	Gold	Gold
Contact Finish Thickness – Mating	30.0µin (0.76µm)	30.0µin (0.76µm)	15.0µin (0.38µm)	5.00µin (0.127µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	10.0µin (0.25µm)	Not specified	Not specified	29.5µin (0.75µm)	10.0µin (0.25µm)
Current Rating (Amps)	3A	3A	Not specified	Not specified	3A	3A	3A	3A	3A	3A	3A
Operating Temperature	-65°C ~ 130°C	-65°C ~ 130°C	Not specified	Not specified	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	Not specified	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	RoHS non-compliant	RoHS Compliant	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Inventory Status	713 Pcs New Original In Stock	1394 Pcs New Original In Stock	754 Pcs New Original In Stock	1105 Pcs New Original In Stock	972 Pcs New Original In Stock	964 Pcs New Original In Stock	652 Pcs New Original In Stock	785 Pcs New Original In Stock	1157 Pcs New Original In Stock	769 Pcs New Original In Stock	886 Pcs New Original In Stock

Engineering Selection Recommendations

Primary Recommendation: Amphenol ICC 67997-150HLF

The 67997-150HLF is the direct equivalent to the obsolete 67997-650, manufactured by the same supplier within the same BERGSTIK® II series. This part maintains identical electrical and mechanical specifications while offering active product status and RoHS compliance. Inventory availability is robust at 1394 units. This is the preferred choice for direct replacement in existing designs.

Secondary Recommendation: Preci-Dip 450 Series (450-10-250-00-001101, 450-10-250-00-006101, 450-10-250-00-013101, 450-V3-250-00-006101)

The Preci-Dip 450 series connectors meet all critical dimensional and electrical parameters with active product status and ROHS3 compliance. These parts feature brass contacts with gold plating and operate within the acceptable temperature range of -55°C to 125°C. Contact length variations accommodate different application requirements. The 450-V3-250-00-006101 variant offers enhanced gold plating thickness (29.5µin) approaching the original specification.

Tertiary Recommendation: Molex 0010897502 (C-Grid 70280 Series)

The Molex C-Grid 70280 series connector provides cross-manufacturer compatibility with active product status and ROHS3 compliance. This part features copper alloy contacts with gold plating and supports both board-to-board and cable applications. Inventory availability is adequate at 754 units.

Alternative Recommendation: TE Connectivity 2-146443-5 (AMPMODU Mod II Series)

The TE Connectivity AMPMODU Mod II connector offers cross-manufacturer compatibility with RoHS compliance and active product status. This part supports both board-to-board and cable applications. Inventory availability is strong at 1105 units.

Extended Length Option: Samtec HMTSW-125-11-L-D-200 (Flex Stack Series)

The Samtec Flex Stack connector provides an alternative with extended post length (0.630") suitable for applications requiring additional board clearance or flexible stacking configurations. This part maintains phosphor bronze contacts with gold plating and operates within -55°C to 125°C. Product status is active with ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can I use the Amphenol ICC 67997-150HLF as a direct replacement for the 67997-650?

A: Yes. The 67997-150HLF is electrically and mechanically identical to the 67997-650, with the primary difference being active product status and RoHS compliance. Both parts share the same BERGSTIK® II series designation, 50-position configuration, 2.54mm pitch, and phosphor bronze gold-plated contacts. The 67997-150HLF is the recommended direct replacement.

Q: What are the key differences between gold-plated and tin-plated contact finishes in the Preci-Dip 450 series?

A: Gold plating (450-10, 450-V3 variants) provides superior corrosion resistance and lower contact resistance, suitable for applications requiring long-term reliability in harsh environments. Tin plating (450-80 variants) offers cost efficiency while maintaining adequate performance for standard industrial applications. Both finishes are acceptable substitutes based on application requirements.

Q: Are there dimensional differences between the main part and substitute options?

A: Yes. Contact length variations exist across substitute options. The original 67997-650 specifies 0.230" (5.84mm) mating contact length. Preci-Dip 450 series variants range from 0.134" to 0.156" mating contact length. Samtec HMTSW-125-11-L-D-200 specifies 0.200" mating contact length. These variations affect overall connector height and board clearance. Verify dimensional compatibility with your PCB layout before selection.

Q: What is the operating temperature difference between the original part and substitutes?

A: The original 67997-650 operates from -65°C to 130°C. Most substitute parts operate from -55°C to 125°C, representing a 10°C reduction at both temperature extremes. For applications operating within -55°C to 125°C, all substitutes are fully compatible. Applications requiring the extended -65°C lower limit should retain the 67997-150HLF.

Q: Does RoHS compliance affect electrical performance?

A: No. RoHS compliance affects material composition and manufacturing processes but does not alter electrical performance. The 67997-150HLF and all listed substitutes maintain identical current ratings (3A) and contact resistance characteristics. RoHS compliance is a regulatory and environmental requirement, not a performance specification.

Q: Can I mix contact finishes within a single connector assembly?

A: No. Connectors are manufactured as complete assemblies with uniform contact finish. Individual contact replacement is not supported. Select a single part number that meets your application requirements.

Q: What packaging options are available?

A: The 67997-150HLF is supplied in bag packaging. Molex 0010897502 is supplied in bulk. Preci-Dip 450 series parts are supplied in bulk. Samtec HMTSW-125-11-L-D-200 packaging is not specified. Confirm packaging requirements with your procurement process.

Q: Are these connectors suitable for automotive applications?

A: The Molex 0010897502 explicitly lists automotive applications. Other substitutes are suitable for general-purpose, industrial, and telecommunications applications. Automotive-specific qualification requirements should be confirmed with the respective manufacturer if automotive use is required.

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